A ‘run-of-river’ hydroelectric energy station, photovoltaic set up, and battery storage system have been mixed to offer services within the Patagonia National Park with electrical energy from renewable power sources.

The Patagonia National Park is situated an ideal distance from the closest public utility grid. The energy necessities of the park’s services need to date been supplied by diesel mills – an costly and environmentally damaging resolution.

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Low-pressure generators generate hydroelectric energy Image supply: SyR Energía

In winter and spring, the Patagonian rivers are swollen by heavy rainfall and snowmelt from the Andes, offering the chance for the run-of-river hydro plant. The two micro-turbines convert the power from the water into electrical energy. In summer season, the water degree within the rivers drops considerably and the required electrical energy is then provided by the photovoltaic set up. Excess electrical energy is quickly saved within the battery storage methods, provided by the German producer Tesvolt.

“Combining run-of-river hydroelectric energy and a photovoltaic set up is technically very demanding,” explains Gonzalo Rodriguez, an engineer on the Patagonian set up firm SyR Energía that deliberate and executed the mission.

Gonzalo Rodriguez through the set up of the Tesvolt battery storage system
Image supply: SyR Energía

“The park is so distant that it was extraordinarily essential to put in elements of top quality that subsequently require minimal upkeep. We, subsequently, determined to put in storage methods from Tesvolt who lead the sector by way of high quality. This has paid off. The set up has now been working with out no issues in any respect for precisely one yr,” explains Rodriguez.

According to Rodriguez, the hybrid resolution will obtain a complete output of 115 kilowatts peak (kWp). Two hydraulic generators had been mixed with a photo voltaic system, each with AC coupling. The lithium-ion battery storage models have a capability of 144 kilowatt hours (kWh).

The Patagonia park encompasses over 300,000 hectares of grassland plateaus, forests, wetlands and alpine areas. It owes its existence to the Tompkins Foundation, the brainchild of Douglas and Kristine Tompkins. The basis is dedicated to restoring the unique grassland and establishing native plant and animal species.

“We are very excited concerning the building of essentially the most superior hydroelectric-solar microgrid in Chile which is able to proceed to offer clear energy for the park for a few years to come back. This various power system minimises the park’s CO2 footprint and subsequently contributes to the battle towards local weather change,” says Carolina Morgado, govt director of Tompkins Conservation Chile.

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The submit Chile’s Patagonia advantages from first hydroelectric-solar microgrid appeared first on Power Engineering International.

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